public class Test1 {
    public static void main(String[] args) {
        int i = 10;
        Integer ii = Integer.valueOf(i);
        //System.out.println(ii);
        Integer ij = new Integer(i);
        System.out.println(ij);
        int j = ii.intValue();
        System.out.println(j);
        /*
        int i = 10;
        integer ii = i;
        integer ij = (integer)i;

        int j = ii;
        int k = (int)ii;

        */
    }
}
